<template>
	<view>
		<!-- 搜索组件的铺设 -->
		<view class="search-box">
			<my-search @click.native="toSearchFn"></my-search>
		</view>
		<!-- 轮播图页面 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" circular>
			<swiper-item v-for="(item,index) in swiperList" :key="index">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 导航分类页面 -->
		<view class="nav-box">
			<view v-for="(item,i) in navList" :key="i" class="nav-item" @click="toCatePageFn(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		<!-- 楼层页面铺设 -->

		<view class="floor-list">
			<view class="floor-item" v-for="(item,index) in floorList" :key="index">
				<image :src="item.floor_title.image_src" mode="widthFix"></image>
				<!-- 楼层图片区域 -->
				<view class="floor-img-box">
					<!-- 左侧大图片的盒子 -->
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src"
							:style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
					</navigator>
					<!-- 右侧 4 个小图片的盒子 -->
					<view class="right-img-box">
						<navigator class="right-img-item" v-for="(item2, i2) in item.product_list" :key="i2" :url="item2.url">
							<view  v-if="i2 !== 0">
								<image :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}">
							    </image>
							</view>
						</navigator>
					</view>
				</view>
			</view>
		</view>

	</view>
</template>

<script>
	export default {
		data() {
			return {
				swiperList: [],
				navList: [],
				floorList: []
			};
		},
		onLoad() {
			this.getSweiperList()
			this.getNavList()
			// 2. 在 onLoad 中调用获取楼层数据的方法
			this.getFloorList()
		},
		methods: {
			async getSweiperList() {
				const res = await uni.$http.get('/api/public/v1/home/swiperdata')

				if (res.data.meta.status !== 200) {
					return uni.sToast()
				}
				this.swiperList = res.data.message

			},
			async getNavList() {
				const res = await uni.$http.get('/api/public/v1/home/catitems')
				// console.log(res)
				if (res.data.meta.status !== 200) {
					return uni.sToast()
				}
				this.navList = res.data.message
			}, // 3. 定义获取楼层列表数据的方法
			async getFloorList() {
				const res = await uni.$http.get('/api/public/v1/home/floordata')
				if (res.data.meta.status !== 200) {
					return uni.sToast()
				}
				// 通过双层For循环处理,url地址
				res.data.message.forEach((floor)=>{
					floor.product_list.forEach((newdata)=>{
						newdata.url = '/subpkg/goods_list/goods_list?'+ newdata.navigator_url.split('?')[1]
					})
				})
				console.log(res)
				this.floorList = res.data.message
			},


			// 跳转到分类页面
			toCatePageFn(item) {
				if (item.name === '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},
			// 跳转到搜索页面
			toSearchFn(){
				uni.navigateTo({
					url:'/subpkg/search/search'
				})
			}





		}
	}
</script>

<style lang="scss">
	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}

	.nav-box {
		display: flex;
		justify-content: space-around;
		margin: 30rpx 0;

		.nav-img {
			width: 128rpx;
			height: 140rpx;

		}
	}

	// 楼层样式
	.floor-title {
		height: 60rpx;
		width: 100%;
		display: flex;
	}

	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}

	.floor-img-box {
		display: flex;
		padding-left: 10rpx;
	}
	// 搜索框的铺设
	.search-box{
		position: sticky;
		top: 0;
		z-index: 999;
	}
</style>
